/*
 * Copyright (c) 2011 Imre Fazekas.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the Brillien nor the names of its
 * terms and concepts may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package com.vii.brillien.core.component.apikey;

import com.vii.brillien.kernel.BrillienException;
import com.vii.brillien.kernel.annotations.PresenceService;
import com.vii.brillien.kernel.annotations.lifecycle.Resident;
import com.vii.streamline.services.IOServices;
import com.vii.streamline.services.json.JsonServices;
import com.vii.streamline.structures.collections.InnerList;

import java.util.List;
import java.util.Map;

@PresenceService( logLevel = PresenceService.FINE )
@Resident
public class ApiKeyListValidator extends ApiKeyValidatorPresence {

    protected List<String>      keys;

    @Override
    public void reset() {
        super.reset();

        keys = new InnerList<String>();
    }

    @Override
    public boolean isValid(String apiKey) {
        return apiKey != null && keys.contains(apiKey);
    }

    @Override
    public void init(Map<String, Object> config) {
    }

    @Override
    protected void initiate() throws BrillienException {
        try{
            String json = IOServices.getStreamAsString( IOServices.getInputStream( configuration.get("keyFile").toString() ) );
            this.keys = JsonServices.parseJSON( json );
        } catch (Exception e){
            throw new BrillienException("Failed in initiate " + this.getClass(), e);
        }
    }

}
